Section 6: Powers of the Tribunal at the hearing.

At a hearing under subsection (2) of section 5 of this Act, the Tribunal may exercise any of the following powers-(a) require any person to produce before it any books, documents or records as it may deem necessary or desirable;
(b) summon before it any person affected by such order and hear him or receive necessary representations from such person or his counsel, as the Tribunal may deem necessary or desirable;
(c) in pursuance of paragraph (b) of this section, admit any evidence, whether written or oral, which would assist the Tribunal to come to a just decision in the matter before it;
(d) do such other things as are necessary and expedient for the full discharge of its functions under this Act.